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30B5M, 440V, 3Ø, 50/60 Hz with Terminal Box

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30B5M, 440V, 3Ø, 50/60 Hz with Terminal Box 30B5M Vapour Booster Pump Vapour Booster Pumps EDWARDS Oil Vapor Diffusion Pumps
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The Edwards 30B5M vapour booster pumps offer higher pumping speeds, of up to
15000 ls-1 at pressures intermediate between mechanical boosters and diffusion pumps. Vapour boosters from Edwards have been proven in the field for over 30 years. With a constant program of updates and modernisation, with input from OEM's and end users, combined with inherent reliability, ease of use and tolerance to various inlet and exhaust pressures they have been used extensively in metallurgy and coating industries as well as other specialist applications.

Technical Data

Pumping speed (air) 12500 ls-1
Pumping speed (hydrogen) 15000 ls-1
Maximum throughput 300 mbar ls-1
  225 Torr ls-1
Critical backing pressure 5.3-6 mbar
(with AP201 fluid) 4-4.5 Torr
Recommended backing pump displacement 290 m3h-1
  171 ft3min-1
Recommended backing pump† GXS450, E2M275
Recommended fluid Apiezon® AP201
Fluid charge 55 litre / 52 qt
Inlet connection 12 x 20.60 holes on 686.0 PCD
Backing connection 4 x 16.70 holes on 235.0 PCD
Water connection 1 inch BSP
Heater power 22.5 kW / 30 hp
Warming up time for full performance at  
maximum heater input 60 min
Minimum water flow inlet 1950l/h@ 25⁰C/ 8.5 US gal min-1 @ 25⁰ C
Weight 620 kg / 1367 lbs

† These are given for guidance, please contact Edwards for a recommendation of pump combinations best suited for your application.
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